TY  - JOUR
AU  - P. Agliano
TI  - The one-block property in varieties of semigroups.
JO  - Semigroup forum
PY  - 1991
SP  - 253
EP  - 264
VL  - 42
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1991__42_3_135080/
ID  - SF_1991__42_3_135080
ER  -